解释◎ 爬灰 páhuī
[an affair between the father and his daughter-in-law] 俗指公公跟儿媳妇通奸。也作“扒灰”
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国语辞典爬灰
公公奸污媳妇。《红楼梦．第七回》：「那里承望到如今生下这些畜生来，每日家偷狗戏鸡，爬灰的爬灰，养小叔子的养小叔子，我什么不知道！」也作「扒灰」。
英语 incest between father-in-law and daughter-in-law, also written 扒灰
法语 inceste
© 汉典